Metacercarial
a. metacercaria的变形
🗣️ 情景例句
Next time you are in town, drop me a line.
下次你在城里的时候给我写信吧。
The old goose plays not with foxes.
老鹅不和狐狸一起玩。
We have learnt to expect that trains will be punctual.
我们已经习惯于相信火车总是准点的。